Question 627026
m = (y2-y1)/(x2-x1)


4 = (4-3)/(9-x)


4 = 1/(9-x)


4(9-x) = 1


36-4x = 1


-4x = 1-36


-4x = -35


x = -35/(-4)


x = 35/4


So the value of x is {{{x = 35/4}}}